<template>
  <div class="register-container">
    <!-- 注册内容 -->
    <div class="register">
      <h3>
        注册新用户
        <span class="go"
          >我有账号，去 <a href="login.html" target="_blank">登陆</a>
        </span>
      </h3>
      <ValidationObserver v-slot="{ handleSubmit }">
        <form @submit.prevent="handleSubmit(onSubmit)">

          <ValidationProvider tag="div" mode="lazy" class="content" rules="requiredPhone|phoneNumber" v-slot="{errors}">
            <label>手机号:</label>
            <input type="text" v-model="user.phone" placeholder="请输入你的手机号" />
            <span class="error-msg">{{errors[0]}}</span>
          </ValidationProvider>

          <ValidationProvider tag="div" mode="lazy" class="content" rules="requiredCode|codeNumber" v-slot="{errors}">
            <label>验证码:</label>
            <input type="text" v-model="user.code" placeholder="请输入验证码" />
            <input type="button" value="获取验证码" style="width:100px;cursor:pointer;padding:0 4px;" @click="getVerifyCode">
            <span class="error-msg">{{errors[0]}}</span>
          </ValidationProvider>

          <ValidationProvider tag="div" name="passNum" mode="lazy" class="content" rules="requiredPassword|password" v-slot="{errors}">
            <label>登录密码:</label>
            <input type="text" v-model="user.password" placeholder="请输入你的登录密码" />
            <span class="error-msg">{{errors[0]}}</span>
          </ValidationProvider>

          <ValidationProvider tag="div" mode="lazy" class="content" rules="requiredPassword|password|rePassword:@passNum" v-slot="{errors}">
            <label>确认密码:</label>
            <input type="text" v-model="user.rePassword" placeholder="请输入确认密码" />
            <span class="error-msg">{{errors[0]}}</span>
          </ValidationProvider>

          <ValidationProvider tag="div"  mode="lazy" class="controls" rules="isAgree" v-slot="{errors}">
            <input name="m1" type="checkbox" v-model="user.isAgree" />
            <span>同意协议并注册《尚品汇用户协议》</span>
            <span class="error-msg">{{errors[0]}}</span>
          </ValidationProvider>

          <div class="btn">
            <button>完成注册</button>
          </div>

        </form>
      </ValidationObserver>
    </div>

    <!-- 底部 -->
    <div class="copyright">
      <ul>
        <li>关于我们</li>
        <li>联系我们</li>
        <li>联系客服</li>
        <li>商家入驻</li>
        <li>营销中心</li>
        <li>手机尚品汇</li>
        <li>销售联盟</li>
        <li>尚品汇社区</li>
      </ul>
      <div class="address">地址：北京市昌平区宏福科技园综合楼6层</div>
      <div class="beian">京ICP备19006430号</div>
    </div>
  </div>
</template>

<script>
import { ValidationObserver, ValidationProvider, extend } from 'vee-validate';
import { required, email } from 'vee-validate/dist/rules';
import { phoneNumberReg,codeNumberReg,passwordReg } from '@/utils/reg.js'
import { reqGetPhoneVerifyCode, reqUserRegister } from '@/api'

// 1 手机号校验规则
extend('requiredPhone',{
  ...required,
  message: '手机号不能为空，请输入'
});
extend('phoneNumber',{
  validate:value=>{
    return phoneNumberReg.test(value)
  },
  message:'手机号码格式不正确'
})
// 2 验证码校验规则
extend('requiredCode',{
  ...required,
  message:'验证码不能为空，请输入'
});
extend('codeNumber',{
  validate:value=>{
    return codeNumberReg.test(value)
  },
  message:'验证码格式不正确'
})
// 3 密码的校验规则
extend('requiredPassword',{
  ...required,
  message:'密码不能为空，请输入'
});
extend('password',{
  validate:value=>{
    return passwordReg.test(value)
  },
  message:'密码格式不正确'
})
extend('rePassword',{
  validate:(value,{passNum})=>{
    return value === passNum
  },
  params:['passNum'],
  message:'两次密码不一致，请重新输入'
})
// 4 协议的校验
extend('isAgree',{
  validate:value=>{
    console.log('isAgree',value);
    return value
  },
  message:'请同意协议项内容'
})

export default {
  name: "Register",
  data() {
    return {
      user: {
        phone: '',
        password: '',
        rePassword: '',
        code: '',
        isAgree: false
      }
    }
  },
  components:{
    ValidationObserver,
    ValidationProvider,
    extend
  },
  methods: {
    // 1 获取手机验证码
    async getVerifyCode(e) {
      if(!this.user.phone) return alert ('请先输入手机号');
      let num = 6;
      e.target.disabled = true; // 禁用按钮
      const timeId = setInterval(()=> {
        num--;
        e.target.value = num + '秒后重发验证码';
        if(num === 0) {
          clearInterval(timeId);
          e.target.value = '获取验证码';
          e.target.disabled = false;  // 恢复原样
          return
        }
      },1000);
      const result = await reqGetPhoneVerifyCode(this.user.phone);
      if(result.code === 200) {
        this.user.code = result.data
      }else {
        console.log(result.message);
      }
    },
    // 2 实现注册
    async onSubmit() {
      const result = await reqUserRegister(this.user);
      if(result.code === 200) {
        this.$router.push('/login')
      }else {
        console.log(result.message);
      }
    }
  }
};
</script>

<style lang="less" scoped>
.register-container {
  .register {
    width: 1200px;
    height: 445px;
    border: 1px solid rgb(223, 223, 223);
    margin: 0 auto;

    h3 {
      background: #ececec;
      margin: 0;
      padding: 6px 15px;
      color: #333;
      border-bottom: 1px solid #dfdfdf;
      font-size: 20.04px;
      line-height: 30.06px;

      span {
        font-size: 14px;
        float: right;

        a {
          color: #e1251b;
        }
      }
    }

    div:nth-of-type(1) {
      margin-top: 40px;
    }

    .content {
      padding-left: 390px;
      margin-bottom: 18px;
      position: relative;

      label {
        font-size: 14px;
        width: 96px;
        text-align: right;
        display: inline-block;
      }

      input {
        width: 270px;
        height: 38px;
        padding-left: 8px;
        box-sizing: border-box;
        margin-left: 5px;
        outline: none;
        border: 1px solid #999;
      }

      img {
        vertical-align: sub;
      }

      .error-msg {
        position: absolute;
        top: 100%;
        left: 495px;
        color: red;
      }
    }

    .controls {
      text-align: center;
      position: relative;

      input {
        vertical-align: middle;
      }

      .error-msg {
        position: absolute;
        top: 100%;
        left: 495px;
        color: red;
      }
    }

    .btn {
      text-align: center;
      line-height: 36px;
      margin: 17px 0 0 55px;

      button {
        outline: none;
        width: 270px;
        height: 36px;
        background: #e1251b;
        color: #fff !important;
        display: inline-block;
        font-size: 16px;
      }
    }
  }

  .copyright {
    width: 1200px;
    margin: 0 auto;
    text-align: center;
    line-height: 24px;

    ul {
      li {
        display: inline-block;
        border-right: 1px solid #e4e4e4;
        padding: 0 20px;
        margin: 15px 0;
      }
    }
  }
}
</style>